EP 3376149 A1 20180919 - HEAT EXCHANGER AND AIR CONDITIONER
Title (en)
HEAT EXCHANGER AND AIR CONDITIONER
Title (de)
WÄRMETAUSCHER UND KLIMAANLAGE
Title (fr)
ÉCHANGEUR DE CHALEUR ET CLIMATISEUR
Publication
Application
Priority
- JP 2016038405 A 20160229
- JP 2017005960 W 20170217
Abstract (en)
A heat exchanger (10) is provided with: a plurality of first heat transfer tubes (21); a first header section (52); a plurality of second heat transfer tubes (22); a second header section (53); a first connecting tube (55); and a second connecting tube (56). The plurality of first heat transfer tubes (21) extend in the horizontal direction and are arranged with gaps therebetween in the vertical direction. One end of each of the plurality of first heat transfer tubes (21) is connected to the first header section (52) in a communicating state. The plurality of second heat transfer tubes (22) extend in the horizontal direction and are arranged with gaps therebetween in the vertical direction. One end of each of the plurality of second heat transfer tubes (22) is connected to the second header section (53) in a communicating state. The first connecting tube (55) connects a lower portion of the first header section (52) and an upper portion of the second header section (53). The second connecting tube (56) connects an upper portion of the first header section (52) and a lower portion of the second header section (53).
IPC 8 full level
F28F 9/02 (2006.01); F25B 39/00 (2006.01); F28F 9/22 (2006.01)
CPC (source: EP)
F25B 39/02 (2013.01); F28D 1/05391 (2013.01); F28F 9/0214 (2013.01); F25B 2339/02 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3376149 A1 20180919; EP 3376149 A4 20181205; EP 3376149 B1 20190731; AU 2017227162 A1 20180628; AU 2017227162 B2 20190620; CN 108291786 A 20180717; JP 2017155994 A 20170907; JP 6656950 B2 20200304; WO 2017150221 A1 20170908
DOCDB simple family (application)
EP 17759690 A 20170217; AU 2017227162 A 20170217; CN 201780004388 A 20170217; JP 2016038405 A 20160229; JP 2017005960 W 20170217